Epps, 35, was walking with five members of his entourage on the 800 block of Howard Street outside the Green Door dispensary around 4:30 p.m. when three men in their 20s approached, said police spokesman Sgt. Dennis Toomer.

One of the men had a handgun and fired a shot, but no one was injured, Toomer said. The suspects, he said, took Epps’ wallet and cell phone and drove away in a gold or grey sedan. No arrests have been made.

Epps was in San Francisco before heading to Oakland Sunday evening to perform at Oracle Arena for Summer Jam, a hip-hop festival hosted by radio station KMEL. Other Summer Jam headliners included rappers Kendrick Lamar and J Cole.